State what is the change in entropy for the system

Reference no: EM13195332

Consider 4 moles of a perfect gas with initial volume= 20dm^3, initial temp= 300K, and final volume= 60dm^3. What is the change in entropy for the system, surroundings, AND total for the following processes:

(a) isothermal expantion into vaccume

(b) isotheral expansion against a constant external pressure of 1bar

Reference no: EM13195332

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